Compare 405947 vs 405949

Property	405947	405949
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	405947¹	405949¹
Prime factorization	405947	405949
Divisors count	2	2
Divisors	1, 405947	1, 405949
Number of properties	5	4
Additive primes	13557th	13558th
Chen primes	13831st
Happy primes		5078th
Primes	34299th	34300th
Safe primes	2080th
Twin primes (1st member)	3857th
Twin primes (2nd member)		3857th
Roman numberals
Base 2	1100011000110111011₂	1100011000110111101₂
Base 3	202121212002₃	202121212011₃
Base 4	1203012323₄	1203012331₄
Base 5	100442242₅	100442244₅
Base 6	12411215₆	12411221₆
Base 7	3310343₇	3310345₇
Base 8	1430673₈	1430675₈
Base 9	677762₉	677764₉
Base 10	405947₁₀	405949₁₀
Base 11	257aa3₁₁	257aa5₁₁
Base 12	176b0b₁₂	176b11₁₂
Base 13	112a09₁₃	112a0b₁₃
Base 14	a7d23₁₄	a7d25₁₄
Base 15	80432₁₅	80434₁₅
Base 16	631bb₁₆	631bd₁₆